<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.Statement"%>
<%@page import="java.sql.DriverManager"%>
<%@page import="java.sql.Connection"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>查询成语数据库</title>
<style type="text/css">
h1{color:red;}
</style>
</head>
<body>
<h1>成语数据库的前10条记录</h1><%
//(1)加载驱动
Class.forName("com.mysql.cj.jdbc.Driver");
//或使用try-with-resources自动关闭资源
try(Connection cn=DriverManager.getConnection("jdbc:mysql://localhost:3306/db","root","12qwas");
		Statement stat=cn.createStatement();
		ResultSet rs=stat.executeQuery("select cy from chengyu limit 10")){
	while(rs.next()){
		String cy=rs.getString("cy");
		out.println("<p>"+cy+"</p>");	
	}
}catch(Exception e){
	out.println("<p>"+e.getMessage()+"</p>");
}

%>
</body>
</html>